diff --git a/src/main/java/com/kexue/skills/controller/LoginController.java b/src/main/java/com/kexue/skills/controller/LoginController.java
index 925606a..9b81a53 100644
--- a/src/main/java/com/kexue/skills/controller/LoginController.java
+++ b/src/main/java/com/kexue/skills/controller/LoginController.java
@@ -11,6 +11,7 @@ import io.swagger.v3.oas.annotations.tags.Tag;
 import org.springframework.web.bind.annotation.*;
 
 import javax.annotation.Resource;
+import org.redisson.api.RedissonClient;
 
 /**
  * (SysUser)表控制层
@@ -28,6 +29,12 @@ public class LoginController {
      */
     @Resource
     private SysUserService sysUserService;
+    
+    /**
+     * Redisson客户端
+     */
+    @Resource
+    private RedissonClient redissonClient;
 
     /**
      * 用户登录
@@ -50,9 +57,24 @@ public class LoginController {
     @PostMapping("/accountLogout")
     @Operation(summary = "用户登出", description = "用户登出")
     public CommonResult<String> logout() {
-        // 使用Sa-Token登出
-        cn.dev33.satoken.stp.StpUtil.logout();
-        return CommonResult.success("登出成功");
+        try {
+            // 获取当前用户的token
+            String token = cn.dev33.satoken.stp.StpUtil.getTokenValue();
+            
+            // 使用Sa-Token登出
+            cn.dev33.satoken.stp.StpUtil.logout();
+            
+            // 从Redis中删除用户信息
+            if (token != null && !token.isEmpty()) {
+                redissonClient.getBucket("loginUser:" + token).delete();
+            }
+            
+            return CommonResult.success("登出成功");
+        } catch (Exception e) {
+            // 如果获取token失败，仍然执行登出操作
+            cn.dev33.satoken.stp.StpUtil.logout();
+            return CommonResult.success("登出成功");
+        }
     }
     
     /**
diff --git a/src/main/java/com/kexue/skills/service/impl/SysUserServiceImpl.java b/src/main/java/com/kexue/skills/service/impl/SysUserServiceImpl.java
index 3ee9e0b..cbfda48 100644
--- a/src/main/java/com/kexue/skills/service/impl/SysUserServiceImpl.java
+++ b/src/main/java/com/kexue/skills/service/impl/SysUserServiceImpl.java
@@ -652,6 +652,12 @@ public class SysUserServiceImpl implements SysUserService {
             // 参数校验
             Assert.notBlank(phone, "手机号不能为空");
             
+            // 验证手机号格式
+            String phoneRegex = "^1[3-9\\d{9}$";
+            if (!phone.matches(phoneRegex)) {
+                Assert.isTrue(false, "手机号格式不正确");
+            }
+            
             // 生成6位随机验证码
             String code = generateSmsCode();